Alert archive / Arkansas / Tornado Warnings in 1999

Tornado Warning 41, NWS Little Rock, AR

January 22, 1999Desha County, Arkansas

NWS Little Rock, AR issued this tornado warning at Jan 22, 1999, 3:08 AM CST for Desha County, Arkansas. It was in force for 47 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Jan 22, 1999, 3:08 AM CST (09:08 UTC)
Expired: Jan 22, 1999, 3:55 AM CST
In force: 47 min
Issued by: NWS Little Rock, AR
Area: Whole counties

County Desha County, AR

The radar

The Little Rock radar (KLZK), 145 km from the middle of the area, began a volume at 09:12 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Jan 22, 3:00 AM CST	Tornado Watch	SPC	6 hr

The nearest sounding before it

Little Rock, AR (KLZK), launched 00:00Z, 9.1 hours before the alert went out and 163 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 725 J/kg
Mixed-layer CIN: -18 J/kg
Mixed-layer LCL: 1259 m above ground
0-6 km bulk shear: 51 kt
0-1 km storm-relative helicity: 185 m²/s²
0-3 km storm-relative helicity: 283 m²/s²
Significant tornado parameter: 0.8
Supercell composite: 3.9

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

What forecasters said that day

The local office's own words before this tornado warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Local storm report, Jan 21, 9:45 PM CST, 5 hours 23 minutes before

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Local storm report, Jan 21, 10:00 PM CST, 5 hours 8 minutes before

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    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
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Local storm report, Jan 21, 10:06 PM CST, 5 hours 2 minutes before

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<head>
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<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
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Local storm report, Jan 21, 10:09 PM CST, 4 hours 59 minutes before

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</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

Local storm report, Jan 22, 1:15 AM CST, 1 hour 53 minutes before

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

Local storm report, Jan 22, 1:41 AM CST, 1 hour 27 minutes before

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

The office that day

Everything else NWS Little Rock, AR issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jan 21, 6:01 PM CST	Severe Thunderstorm Warning	LZK	Cleburne	34 min
Jan 21, 6:05 PM CST	Tornado Warning	LZK	Faulkner, White	50 min
Jan 21, 6:17 PM CST	Tornado Warning	LZK	Pulaski	48 min
Jan 21, 6:20 PM CST	Severe Thunderstorm Warning	LZK	Grant, Hot Spring	50 min
Jan 21, 6:23 PM CST	Tornado Warning	LZK	Independence, Jackson	47 min
Jan 21, 6:32 PM CST	Tornado Warning	LZK	Grant	48 min
Jan 21, 6:35 PM CST	Tornado Warning	LZK	Prairie, Woodruff	50 min
Jan 21, 6:41 PM CST	Severe Thunderstorm Warning	LZK	Cleburne	49 min
Jan 21, 6:42 PM CST	Tornado Warning	LZK	Saline	33 min
Jan 21, 6:46 PM CST	Severe Thunderstorm Warning	LZK	Clark, Pike	49 min
Jan 21, 6:46 PM CST	Severe Thunderstorm Warning	LZK	Hot Spring	49 min
Jan 21, 6:52 PM CST	Tornado Warning	LZK	Lonoke	48 min
Jan 21, 6:54 PM CST	Tornado Warning	LZK	Cleburne, White	51 min
Jan 21, 7:04 PM CST	Tornado Warning	LZK	Pulaski	31 min
Jan 21, 7:11 PM CST	Severe Thunderstorm Warning	LZK	Garland	49 min
Jan 21, 7:13 PM CST	Tornado Warning	LZK	Independence, Jackson	47 min
Jan 21, 7:18 PM CST	Severe Thunderstorm Warning	LZK	Saline	32 min
Jan 21, 7:33 PM CST	Flash Flood Warning	LZK	Garland, Hot Spring, Saline	3 hr
Jan 21, 7:33 PM CST	Flash Flood Warning	LZK	Clark	3 hr
Jan 21, 7:33 PM CST	Flash Flood Warning	LZK	Cleburne, Faulkner, Independence, White	3 hr
Jan 21, 7:33 PM CST	Flash Flood Warning	LZK	Pulaski	3 hr
Jan 21, 7:37 PM CST	Severe Thunderstorm Warning	LZK	Lonoke, Pulaski	48 min
Jan 21, 7:40 PM CST	Severe Thunderstorm Warning	LZK	Pike	50 min
Jan 21, 7:41 PM CST	Tornado Warning	LZK	White	49 min
Jan 21, 7:44 PM CST	Severe Thunderstorm Warning	LZK	Johnson	51 min
Jan 21, 8:04 PM CST	Severe Thunderstorm Warning	LZK	Clark	51 min
Jan 21, 8:07 PM CST	Tornado Warning	LZK	Independence, Jackson	48 min
Jan 21, 8:08 PM CST	Tornado Warning	LZK	Monroe	47 min
Jan 21, 8:16 PM CST	Severe Thunderstorm Warning	LZK	Garland, Hot Spring, Saline	49 min
Jan 21, 8:22 PM CST	Severe Thunderstorm Warning	LZK	Logan	63 min
Jan 21, 8:23 PM CST	Tornado Warning	LZK	White	52 min
Jan 21, 8:26 PM CST	Severe Thunderstorm Warning	LZK	Clark, Pike	49 min
Jan 21, 8:30 PM CST	Severe Thunderstorm Warning	LZK	Johnson, Newton	45 min
Jan 21, 8:36 PM CST	Severe Thunderstorm Warning	LZK	Pulaski	49 min
Jan 21, 8:51 PM CST	Tornado Warning	LZK	Jackson	34 min
Jan 21, 9:08 PM CST	Severe Thunderstorm Warning	LZK	Hot Spring	32 min
Jan 21, 9:34 PM CST	Severe Thunderstorm Warning	LZK	Saline	51 min
Jan 21, 9:50 PM CST	Severe Thunderstorm Warning	LZK	Pulaski	50 min
Jan 21, 9:54 PM CST	Severe Thunderstorm Warning	LZK	Pope, Van Buren	36 min
Jan 21, 10:00 PM CST	Severe Thunderstorm Warning	LZK	Lonoke, White	50 min
Jan 21, 10:15 PM CST	Severe Thunderstorm Warning	LZK	Logan, Scott	50 min
Jan 21, 10:23 PM CST	Flash Flood Warning	LZK	Cleburne, Faulkner, Lonoke, Pulaski, White	3 hr
Jan 21, 10:23 PM CST	Flash Flood Warning	LZK	Independence	3 hr
Jan 21, 10:23 PM CST	Flash Flood Warning	LZK	Saline	3 hr
Jan 21, 10:31 PM CST	Severe Thunderstorm Warning	LZK	Jackson	49 min
Jan 21, 10:43 PM CST	Severe Thunderstorm Warning	LZK	Yell	52 min
Jan 21, 11:14 PM CST	Severe Thunderstorm Warning	LZK	Prairie	31 min
Jan 21, 11:22 PM CST	Severe Thunderstorm Warning	LZK	Woodruff	48 min
Jan 22, 12:09 AM CST	Severe Thunderstorm Warning	LZK	Polk	51 min
Jan 22, 12:15 AM CST	Severe Thunderstorm Warning	LZK	Woodruff	35 min
Jan 22, 12:27 AM CST	Severe Thunderstorm Warning	LZK	Scott	48 min
Jan 22, 1:09 AM CST	Severe Thunderstorm Warning	LZK	Clark, Ouachita	61 min
Jan 22, 1:11 AM CST	Severe Thunderstorm Warning	LZK	Logan	34 min
Jan 22, 1:27 AM CST	Severe Thunderstorm Warning	LZK	Bradley, Calhoun	48 min
Jan 22, 1:39 AM CST	Severe Thunderstorm Warning	LZK	Dallas	46 min
Jan 22, 1:50 AM CST	Severe Thunderstorm Warning	LZK	Grant, Hot Spring	50 min
Jan 22, 2:05 AM CST	Severe Thunderstorm Warning	LZK	Drew, Lincoln	65 min
Jan 22, 2:09 AM CST	Severe Thunderstorm Warning	LZK	Saline	51 min
Jan 22, 2:19 AM CST	Severe Thunderstorm Warning	LZK	Bradley, Calhoun	66 min
Jan 22, 2:30 AM CST	Severe Thunderstorm Warning	LZK	Arkansas, Jefferson	65 min
Jan 22, 2:35 AM CST	Severe Thunderstorm Warning	LZK	Pulaski	50 min
Jan 22, 2:54 AM CST	Severe Thunderstorm Warning	LZK	Monroe	36 min
Jan 22, 3:04 AM CST	Severe Thunderstorm Warning	LZK	Lonoke	51 min
Jan 22, 3:16 AM CST	Severe Thunderstorm Warning	LZK	Monroe, Prairie	64 min
Jan 22, 3:36 AM CST	Tornado Warning	LZK	Arkansas	34 min
Jan 22, 7:21 AM CST	Flash Flood Warning	LZK	White	3 hr
Jan 22, 7:21 AM CST	Flash Flood Warning	LZK	Garland, Hot Spring, Saline	3 hr
Jan 22, 7:21 AM CST	Flash Flood Warning	LZK	Faulkner, Pulaski	3 hr

Nearby

Tornado Warnings in Arkansas, 1999 Every tornado warning in 1999 Tornadoes in 1999

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.